diff options
Diffstat (limited to 'src/util/StringUtil.cxx')
| -rw-r--r-- | src/util/StringUtil.cxx | 49 |
1 files changed, 48 insertions, 1 deletions
diff --git a/src/util/StringUtil.cxx b/src/util/StringUtil.cxx index 7e295bf90..50885a34a 100644 --- a/src/util/StringUtil.cxx +++ b/src/util/StringUtil.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -21,7 +21,10 @@ #include "CharUtil.hxx" #include "ASCII.hxx" +#include <algorithm> + #include <assert.h> +#include <string.h> const char * strchug_fast(const char *p) @@ -32,6 +35,50 @@ strchug_fast(const char *p) return p; } +char * +Strip(char *p) +{ + p = strchug_fast(p); + + size_t length = strlen(p); + while (length > 0 && IsWhitespaceNotNull(p[length - 1])) + --length; + + p[length] = 0; + + return p; +} + +bool +StringStartsWith(const char *haystack, const char *needle) +{ + const size_t length = strlen(needle); + return memcmp(haystack, needle, length) == 0; +} + +bool +StringEndsWith(const char *haystack, const char *needle) +{ + const size_t haystack_length = strlen(haystack); + const size_t needle_length = strlen(needle); + + return haystack_length >= needle_length && + memcmp(haystack + haystack_length - needle_length, + needle, needle_length) == 0; +} + +char * +CopyString(char *gcc_restrict dest, const char *gcc_restrict src, size_t size) +{ + size_t length = strlen(src); + if (length >= size) + length = size - 1; + + char *p = std::copy(src, src + length, dest); + *p = '\0'; + return p; +} + bool string_array_contains(const char *const* haystack, const char *needle) { |